Fan



FIG. 1 is a perspective back side view of a fan of the presentinvention;

FIG. 2 is a front side view of the fan of FIG. 1;

FIG. 3 is a back side view of the fan of FIG. 1;

FIG. 4 is a right side view of the fan of FIG. 1;

FIG. 5 is a left side view of the fan of FIG. 1;

FIG. 6 is a top side view of the fan of FIG. 1; and,

FIG. 7 is a bottom side view of the fan of FIG. 1.

The broken lines shown in the drawings are for illustrative purposesonly and form no part of the claimed design.

CLAIM The ornamental design for a fan, as shown and described. 